{"repo":"blackdwarftech/siphon","free":true,"listed":false,"github":"https://github.com/blackdwarftech/siphon","clone":"git clone https://github.com/blackdwarftech/siphon.git","description":"The open-source foundation for production Voice AI. Build, scale, and own your AI calling infrastructure. Bridge legacy SIP to modern LLMs over ultra-low latency WebRTC pipelines. Zero platform fees, BYOK, and full data sovereignty.","language":"Python","stars":53,"topics":["ai-agents","livekit","sip","telephony","voice-ai","infrastructure","llm","openai","voice-agent","webrtc"],"license":"Apache-2.0","category":"ai-agents","readme_excerpt":"SIPHON The Open-Source Foundation for Production Voice AI. Zero platform fees. BYOK. Your VPC. Your data. Your rules. Siphon is the open-source infrastructure designed to help you build and scale your own AI calling system. Stop renting your core telephony stack from managed platforms (Eg: Vapi, Retell...etc). Bridge legacy SIP to modern LLMs over ultra-low latency WebRTC pipelines, and keep 100% of your margins . ⚡ Why Siphon? Building real-time voice agents usually requires stringing together fragile WebSockets, managing complex SIP trunks, and handling unpredictable network jitter. Siphon abstracts the infrastructure nightmare so you can focus on agent logic. - The Open-Source Alternative: Siphon provides the exact same sophisticated orchestration as expensive CPaaS wrappers, but you host it on your own servers. - Sub-500ms Latency: Powered natively by WebRTC and the LiveKit engine. No awkward pauses, no walkie-talkie effect. - Zero-Config Horizontal Scaling: Run 1 worker or 1,000. It autonomously load-balances active voice sessions without complex Kubernetes HPA rules. - Enterprise Data Sovereignty: Run it in your own VPC. Unredacted customer audio, transcripts, and metadata never leave your infrastructure. - Provider Agnostic (No Lock-in): Swap between OpenAI, Anthropic, Deepgram, Cartesia, and local open-source models with a single line of configuration. --- 🚀 Quickstart: Your First AI Calling Agent Get a fully functional inbound/outbound AI receptionist running locall","default_branch":null,"files":null,"tree":[],"storefront":"/r/blackdwarftech","claimed":false,"request_supported":{"post":"https://gitbuyer.com/r/blackdwarftech/siphon/request-supported","requests":0},"note":"indexed from public GitHub; nothing is for sale on this page. Clone it from GitHub. Paid listings live at /search."}